AS36272 — ZBIDR

AS36272 announces 1 IPv4 prefixes covering 256 addresses and 0 IPv6 prefixes.

About this network

The AS handle ZBIDR is held by Ziff Brothers Investments, LLC.

What it's used for

• The address space carries the netname ZBI-NET registered to Ziff Brothers Investments, LLC, indicating an internal corporate network for the private family investment firm.
• The inventory consists of 256 IPv4 addresses within a single /24 prefix (199.83.30.0/24) and 0 IPv6 prefixes. With only 1 observed neighbour, the low address count against a single peering point suggests a small, self-contained internal estate rather than a transit or access provider.

Notable

• The registrant for the announced prefix matches the AS holder, with the netname ZBI-NET explicitly linking the space to Ziff Brothers Investments, LLC.
• The address inventory is a single contiguous /24 block, typical of a small corporate allocation for office or data center use.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.

Announced prefixes

• 199.83.30.0/24

Upstream networks

• AS36086 Telx

Adjacent networks

• AS36086 Telx

Routing security

• RPKI: 0 valid, 0 invalid and 1 not-found announcements; 0 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 1 route objects.
• Listed in as-sets: AS-NETACCESS, AS-TELX, AS-TELX, AS-TELX-NYC, AS-XO-B.